I’m just wondering. I’m creating an image (im just starting out) much like Paul Debevec’s RNL, and I wanna know if I can apply caustics with RNL and Final Gather since I’m not using actualy Light sources. I saw someone on threedy.com do that in max, and it looked cool. I’m sure mental ray can do it.
IBL node in render globals has ‘emit photon’ option. This should work.
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